| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $231.90 | 7.493% | $249.2763 | $249.28 | $249.30 | $249.30 |
| Purchase #2 | $186.54 | 7.211% | $199.9914 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $115.27 | 6.566% | $122.8386 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $225.56 | 11.487% | $251.4701 | $251.47 | $251.45 | $251.50 |
| Purchase #5 | $131.42 | 10.568% | $145.3085 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $170.38 | 11.464% | $189.9124 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $38.59 | 12.853% | $43.55 | $43.55 | $43.55 | $43.60 |
| 7 purchase totals = | $1,099.66 | $1,202.3473 | $1,202.35 | $1,202.35 | $1,202.40 | |